package com.qf.service;

import com.qfedu.entity.City;

import com.qfedu.vo.ResultVo;

import java.util.List;

public interface CityService {

    ResultVo getSonCitys(Integer cid);

    ResultVo getHotCitys(Integer start,Integer end);


    ResultVo getCityByCid(Integer cid);
}
